public static function displayCalendarBody(SiteWebApplication $app, SwatDate $date)
{
if (isset($app->memcache)) {
$cache_key = sprintf('PinholeCalendarGadget.%s.%s.%s', 'displayCalendarBody', $date->getISO8601(), $app->session->isLoggedIn() ? 'private' : 'public');
$body = $app->memcache->getNs('photos', $cache_key);
if ($body !== false) {
echo $body;
return;
}
}
ob_start();
$day_count = self::getPhotoCountPerDay($app, $date);
echo '<table>';
$wd = new SwatDate();
$wd->setDate(1995, 1, 1);
echo '<tr class="days-of-week">';
for ($i = 1; $i <= 7; $i++) {
echo '<td>' . $wd->formatLikeIntl('EEE') . '</td>';
$wd->setDay($i + 1);
}
echo '</tr>';
$locale = SwatI18NLocale::get();
$start = -1 * $date->getDayOfWeek() + 1;
$current_date = clone $date;
for ($i = 0; $i <= 41; $i++) {
$day = $i + $start;
if ($i == 0) {
echo '<tr>';
} elseif ($i % 7 == 0) {
echo '</tr><tr>';
}
if ($day > 0 && $day <= $date->getDaysInMonth()) {
$current_date->setDay($day);
if (array_key_exists($day, $day_count)) {
printf('<td class="has-photos">' . '<a href="%stag?date.date=%s" ' . 'title="%s %s">%s</a></td>', $app->config->pinhole->path, $current_date->formatLikeIntl('yyyy-MM-dd'), $locale->formatNumber($day_count[$day]), Pinhole::ngettext('Photo', 'Photos', $day_count[$day]), $day);
} else {
echo '<td>' . $day . '</td>';
}
} else {
echo '<td> </td>';
}
}
echo '</tr></table>';
$body = ob_get_clean();
if (isset($app->memcache)) {
$app->memcache->setNs('photos', $cache_key, $body);
}
echo $body;
}
/**
* Checks whether or not this date tag applies to a given photo
*
* @param PinholePhoto the photo to check.
*
* @return boolean true if this tag applies to the given photo and false if
* this tag does not apply to the given photo.
*/
public function appliesToPhoto(PinholePhoto $photo)
{
switch ($this->name) {
case 'date':
$date = new SwatDate($this->value);
// database content is always UTC
$date->setTime(0, 0, 0);
$date->toUTC();
$applies = SwatDate::compare($photo->photo_date, $date) == 0;
break;
case 'week':
if (ctype_digit($this->value)) {
// get date by week number
$days = ($this->value - 1) * 7;
$start_date = new SwatDate();
$start_date->setMonth(1);
$start_date->setDay(1);
$start_date->addDays($days);
// beginning of next week
$end_date = clone $start_date;
$end_date->addDays(7 - $end_date->getDayOfWeek());
} else {
// beginning of week
$start_date = new SwatDate($this->value);
$start_date->subtractDays($start_date->getDayOfWeek());
// beginning of next week
$end_date = new SwatDate($this->value);
$end_date->addDays(7 - $end_date->getDayOfWeek());
}
// database content is always UTC
$start_date->setTime(0, 0, 0);
$end_date->setTime(0, 0, 0);
$start_date->toUTC();
$end_date->toUTC();
$applies = SwatDate::compare($photo->photo_date, $start_date) >= 0 && SwatDate::compare($photo->photo_date, $end_date) <= 0;
break;
case 'year':
$local_photo_date = clone $photo->photo_date;
$local_photo_date->convertTZById($photo->photo_time_zone);
$applies = $local_photo_date->getYear() == $this->value;
break;
case 'month':
$local_photo_date = clone $photo->photo_date;
$local_photo_date->convertTZById($photo->photo_time_zone);
$applies = $local_photo_date->getMonth() == $this->value;
break;
case 'day':
$local_photo_date = clone $photo->photo_date;
$local_photo_date->convertTZById($photo->photo_time_zone);
$applies = $local_photo_date->getDay() == $this->value;
break;
default:
$applies = false;
break;
}
return $applies;
}
/**
* Displays date.date tags for all the photos in the site instance of
* this date tag browser's tag list
*
* The <i>$start_date</i> and <i>$end_date</i> are used to tell which
* day, month and year are currently selected.
*
* @param SwatDate $start_date the start date of the photos in this date
* tag browser's tag list.
* @param SwatDate $end_date the end date of the photos in this date
* tag browser's tag list.
*/
protected function displayDays(SwatDate $start_date, SwatDate $end_date)
{
$date = new SwatDate();
/*
* Setting the month and year to the $start_date month and year makes
* sense because the day list is only displayed if the start year and
* month are the same as the end year and month.
*/
$date->setMonth($start_date->getMonth());
$date->setYear($start_date->getYear());
// get selected day if it exists
if ($start_date->getDay() == $end_date->getDay()) {
$selected_day = $start_date->getDay();
} else {
$selected_day = null;
}
// create base tag list that new date.month tags will be added to
$tag_list = $this->tag_list->filter(array('PinholeDateTag'));
$tag_list->add(sprintf('date.year=%s', $date->formatLikeIntl('yyyy')));
$tag_list->add(sprintf('date.month=%s', $date->formatLikeIntl('MM')));
$photos = $tag_list->getPhotoCountByDate('day');
// Filter again since the day list uses date.date tags instead of
// combined date.year, date.month and date.day tags.
$tag_list = $this->tag_list->filter(array('PinholeDateTag'));
// display date.date tags for each day
$div_tag = new SwatHtmlTag('div');
$div_tag->class = 'days clearfix';
$div_tag->open();
$days_in_month = $date->getDaysInMonth();
for ($i = 1; $i <= $days_in_month; $i++) {
$date->setDay($i);
$key = $date->formatLikeIntl('yyyy-MM-dd');
$tag_string = sprintf('date.date=%s', $date->formatLikeIntl('yyyy-MM-dd'));
$tag_list->add($tag_string);
if ($selected_day === $i) {
$span_tag = new SwatHtmlTag('span');
$span_tag->setContent($date->formatLikeIntl('dd'));
$span_tag->class = 'selected';
$span_tag->display();
} elseif (array_key_exists($key, $photos)) {
$a_tag = new SwatHtmlTag('a');
$a_tag->href = $this->base . '?' . $tag_list->__toString();
$a_tag->title = sprintf(Pinhole::ngettext('1 photo', '%s photos', $photos[$key]), SwatString::numberFormat($photos[$key]));
$a_tag->setContent($date->formatLikeIntl('dd'));
$a_tag->display();
} else {
$span_tag = new SwatHtmlTag('span');
$span_tag->setContent($date->formatLikeIntl('dd'));
$span_tag->display();
}
$tag_list->remove($tag_string);
}
$div_tag->close();
}
